# Module Syslog.Open_option

    module Open_option: sig .. end

    type t =

`|` | `PID` | `(*` | Include PID with each message | `*)`
`|` | `CONS` | `(*` | Write directly to system console if there is an error while sending to system logger | `*)`
`|` | `ODELAY` | `(*` | Delay opening of the connection until syslog is called | `*)`
`|` | `NDELAY` | `(*` | No delay opening connection to syslog daemon | `*)`
`|` | `NOWAIT` | `(*` | Do not wait for child processes while logging message | `*)`
`|` | `PERROR`

    val t_of_sexp : Sexplib.Sexp.t -> t

    val sexp_of_t : t -> Sexplib.Sexp.t

Print to stderr as well